Behavioral task
behavioral1
Sample
minimum.exe
Resource
win7-20240729-en
General
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Target
fec234ae18d6fb9959181bc91cabcea3_JaffaCakes118
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Size
27KB
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MD5
fec234ae18d6fb9959181bc91cabcea3
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SHA1
d4d30b2d0146bf8fd100575d7df62d6b746d4b91
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SHA256
939111550bb0cd1eba2a2f5026fe25e679c1961a0de592bd16e8fd986cc4224f
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SHA512
cf17f62713884b6b93374cc2ccc6d6327101e022181e42839cd33ae9709ac82f4c199e8ba35865d6ec7e5ae81f04de0538f38f1a3ea510eb63469b69cd0d74d3
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SSDEEP
768:T/wR0tjjDrSKWSzQGZC2Eczrvq53RgWmvl5iVoEU:TW0t3D+KtzQIEICgzYU
Malware Config
Signatures
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resource yara_rule static1/unpack001/minimum.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/minimum.exe unpack002/out.upx
Files
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fec234ae18d6fb9959181bc91cabcea3_JaffaCakes118.rar
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minimum.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 22KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 68KB - Virtual size: 67KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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readme.txt
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下载说明.htm.html .js polyglot